Aquablue blue silica gel changing their variety. Self-showing Aquablue silica gels will adsorb dampness in the very same manner as standard non-demonstrating (white) silica gel, yet they will in a real sense show when they are becoming soaked by changing their variety.
Aquablue Blue Silica Gel
Blue Silica Gel
Silica Gel
Range of Silica Gel
